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SWB-327-AF - Belt Drive
Series 300
46
1
⁄
4
(1175)
21
1
⁄
4
(540)
28
3
⁄
28
4
(727)
(730)
61
3
⁄
4
(1568)
33
(838)
33
(838)
35
3
⁄
(908)
4
Wheel Diameter = 27
(686)
Shaft Diameter = 1
11
⁄
(43)
16
2
Outlet Area = 4.19 ft
(0.389 m
^Approximate Unit Weight = 877 lb.
All dimensions in inches
(millimeters)
For additional discharge positions see page 13
^Weight shown includes largest cataloged Open Drip Proof motor and weatherhood
SWB-327-AF
CFM
OV
RPM
6000
1431
BHP
Sones / LwiA
RPM
6700
1599
BHP
Sones / LwiA 11.1 / 74 12.4 / 75 13.8 / 77 15.3 / 79 16.6 / 80 17.4 / 81
RPM
7400
1766
BHP
Sones / LwiA 12.6 / 76 13.7 / 77 15.3 / 79 16.8 / 80 17.4 / 81 18.2 / 82
RPM
8100
1933
BHP
Sones / LwiA 14.2 / 77 15.4 / 79 16.8 / 80 17.7 / 81 18.4 / 82 19.1 / 82 19.8 / 83
RPM
8800
2100
BHP
Sones / LwiA 16.1 / 79 17.3 / 81 18.1 / 82 18.7 / 82 19.4 / 83
RPM
9500
2267
BHP
Sones / LwiA 18.3 / 81 19.2 / 82 19.3 / 83 19.7 / 83
RPM
10200 2434
BHP
Sones / LwiA
RPM
10900 2601
BHP
Sones / LwiA
RPM
11600 2768
BHP
Sones / LwiA
RPM
12300 2935
BHP
Sones / LwiA
RPM
13000 3102
BHP
Sones / LwiA
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (Bhp) does not include transmission losses. Performance ratings do not include the
effects of appurtenances (accessories). The sound power level ratings shown are in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown
are for inlet LwiA sound power levels and inlet hemispherical sone levels for installation type B: Free inlet, Ducted outlet, calculated per AMCA Standard 301. The AMCA
Certified Ratings Seal applies to air performance and LwiA values only.
21
7
⁄
30
16
(545)
(762)
5
⁄
8
50
7
⁄
8
3
1
⁄
(1292)
2
(89)
28
1
⁄
(724)
2
48
1
⁄
(1226)
4
52
7
⁄
(
1332)
16
2
)
(399 kg)
0.5
1
1.5
664
755
833
0.86
1.38
1.90
10 / 72
11.3 / 74 12.6 / 75
719
804
881
1.07
1.63
2.21
776
856
928
1.31
1.92
2.55
834
908
977
1.59
2.24
2.93
893
963
1028
1.91
2.61
3.35
953
1019
1081
2.28
3.03
3.82
1013
1075
1134
2.70
3.51
4.33
21 / 83
20 / 83
21 / 84
1074
1133
1189
3.17
4.03
4.91
22 / 84
22 / 84
22 / 85
1136
1192
1245
3.70
4.61
5.54
23 / 85
23 / 85
23 / 86
1198
1251
1301
4.30
5.26
6.24
24 / 86
24 / 87
25 / 87
1260
1311
1358
4.96
5.96
7.00
26 / 87
26 / 88
26 / 88
6
14
4
3
⁄
16
(106)
5
12
10
4
32
8
3
(813)
6
2
4
1
2
0
0
0
2
0
Maximum BHP at a given RPM = (RPM/671)
(Maximum KW at a given RPM = (RPM/740)
Maximum RPM = 1450
Tip Speed (ft/min.) = RPM x 7.07
(Tip Speed (m/s) = RPM x 0.0359)
Maximum Motor Frame Size = 256T
Static Pressure in Inches wg
2
2.5
3
906
975
2.44
3.01
14 / 77
15.6 /79
946
1013
1075
2.80
3.41
4.04
994
1052
1112
3.21
3.85
4.52
1041
1100
1152
3.64
4.35
5.05
1089
1147
1200
4.11
4.88
5.65
20 / 83
1139
1194
1247
4.62
5.45
6.29
20 / 84
21 / 84
1190
1243
1294
5.19
6.07
6.95
21 / 84
21 / 84
22 / 85
1242
1293
1342
5.81
6.73
7.68
22 / 85
23 / 85
23 / 86
1296
1345
1392
6.49
7.46
8.46
23 / 86
24 / 86
25 / 87
1351
1398
1443
7.23
8.25
9.29
25 / 87
25 / 87
26 / 87
1406
8.04
26 / 88
4
6
8
10
12
Volume (cfm X 1000)
5
10
15
20
3
/hr x 1000)
Volume (m
3.5
4
4.5
1169
1223
5.22
5.93
19 / 82
19.9 / 83
1208
1260
1310
5.79
6.54
7.32
21 / 84
22 / 85
1247
1299
1348
6.41
7.21
8.03
21 / 84
22 / 85
22 / 85
1295
1340
1387
7.12
7.94
8.79
22 / 85
23 / 85
23 / 86
1343
1388
1429
7.86
8.75
9.63
23 / 86
24 / 86
25 / 87
1390
1435
8.62
9.59
24 / 86
25 / 87
1438
9.46
25 / 87
RPM
HP
3
Density 0.075 lb/ft
14
16
25
3
3
)
5
1395
8.86
23 / 86
1433
9.66
24 / 87
49
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